CN211775826U - Device for combining and separating skin concrete facing layer material and outer large formwork - Google Patents
Device for combining and separating skin concrete facing layer material and outer large formwork Download PDFInfo
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- CN211775826U CN211775826U CN201922280930.8U CN201922280930U CN211775826U CN 211775826 U CN211775826 U CN 211775826U CN 201922280930 U CN201922280930 U CN 201922280930U CN 211775826 U CN211775826 U CN 211775826U
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Abstract
The embodiment of the utility model relates to a device for combining and separating a material of a leather concrete facing layer and an outer large template, which comprises an auxiliary piece, an auxiliary strip, a connecting nut, an outer connecting screw rod and an inner connecting screw rod; the auxiliary pieces are positioned in gaps between adjacent facing layer materials in a criss-cross mode and adjacent to the inner side faces of the facing layer materials, the auxiliary strips are fixed on the outer large formwork in a criss-cross mode and positioned in the gaps between the adjacent facing layer materials, the connecting screw caps are positioned on the inner sides of the facing layer materials, the outer connecting screw rods penetrate through the gaps between the outer large formwork and the facing layer materials and the auxiliary pieces and are connected with one ends of the connecting screw caps, and the outer large formwork, the facing layer materials and the auxiliary pieces are clamped together through the outer connecting screw rods and the connecting screw caps. The embodiment of the utility model provides a according to national building industrialization strategy, with the help of conditions such as standardization, modularization, integration, mechanization, especially rely on large-scale construction equipment, create the condition for having the application of skin concrete fritter facing layer material in large-scale engineering project.
Description
Technical Field
The embodiment of the utility model provides a relate to building technical field, especially relate to a there is skin concrete veneer layer material and outer big template combination and device of separation.
Background
At present, in the construction process of a skin concrete building, after a steel framework is installed on a construction site, single veneer layer materials (such as stone materials, metal plates and the like) are generally pre-fixed with the steel framework one by using auxiliary pieces to realize assembly; then the large template is mounted by clinging to the assembled facing layer material. The construction mode is time-consuming and low in efficiency in site construction, the construction period is difficult to control, more manpower is needed, the engineering quality is greatly influenced by the manual technology level, and the quality is unstable.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem that will solve provides a device that has skin concrete finish layer material and outer big template combination and separation that the efficiency of construction is high, and engineering steady quality.
In order to solve the technical problem, an embodiment of the present invention provides a device for combining and separating a material of a surface-treated concrete facing layer with an outer large formwork, wherein the outer large formwork and an inner large formwork are arranged in parallel at intervals to form a space for pouring concrete, a plurality of materials of the facing layer are regularly and flatly paved on the inner side surface of the outer large formwork, and a gap is formed between two adjacent materials of the facing layer; the auxiliary pieces are positioned in the gaps between the adjacent facing layer materials in a criss-cross mode and are adjacent to the inner side faces of the facing layer materials, the auxiliary strips are fixed on the outer large formwork in a criss-cross mode and are positioned in the gaps between the adjacent facing layer materials and are adjacent to the outer side faces of the facing layer materials, the connecting screw caps are positioned on the inner sides of the facing layer materials, the outer connecting screw rods penetrate through the gaps between the outer large formwork and the adjacent facing layer materials and the auxiliary pieces and are connected to one ends, adjacent to the facing layer materials, of the connecting screw caps, the outer large formwork, the facing layer materials and the auxiliary pieces are clamped and fixed together through the outer connecting screw rods and the connecting screw caps, and the inner connecting screw rods penetrate through the inner large formwork and are connected to the other ends of the connecting screw.
Furthermore, the auxiliary piece is in a long strip shape and comprises a flange extending in a strip shape and an auxiliary fixing portion, the flange is located in the gap, the auxiliary fixing portion is formed by extending the bottom of the flange to two sides and is located between the facing layer material and the connecting nut.
Further, the longitudinal section of the flange is rectangular, arc-shaped or trapezoidal.
Furthermore, the connecting nut is columnar, threaded holes are formed in two ends of the connecting nut respectively, one end, close to the facing layer material, of the connecting nut is provided with a first flange protruding outwards, and the auxiliary fixing portion of the auxiliary piece is located between the facing layer material and the first flange.
Further, the diameter of the threaded hole of the connecting nut for connecting the outer connecting screw rod is larger than that of the threaded hole of the inner connecting screw rod.
Further, the coupling nut has a second flange projecting outwardly at a central portion thereof.
Furthermore, a nut is arranged on the external connecting screw rod, and the external large template, the facing layer material and the auxiliary piece are clamped between the nut and the connecting nut.
Furthermore, the nodes among the facing layer materials are open nodes, the gaps among the adjacent facing layer materials are communicated with the outside, and the gaps are inclined downwards.
Further, at the position where two auxiliary bars are staggered, one auxiliary bar is disconnected.
Furthermore, at the staggered position of the two auxiliary pieces, one auxiliary piece is disconnected, and the other auxiliary piece is provided with a through hole.
Compared with the prior art, the embodiment of the utility model provides an utilize current big template outward, cooperation through outer connecting screw and coupling nut, the fritter facing layer material that will have skin concrete finish coat and outer big template make up in advance, like this, can be after concreting, accomplish the separation of outer big template and complex body, its big template can carry out the modularization processing with the facing layer material in the mill, need not to adorn the facing layer material on the steel skeleton in advance one by one at the job site, its efficiency of construction is higher, and can ensure engineering quality. The embodiment of the utility model provides a according to national building industrialization strategy, with the help of basic condition such as standardization, modularization, integration, mechanization, especially rely on large-scale construction equipment, can create the condition in the application of large-scale engineering project for having skin concrete fritter facing layer material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic cross-sectional view of a preferred embodiment of the present invention.
FIG. 2 is a schematic view showing the arrangement of the inner and outer connecting screws in the embodiment shown in FIG. 1.
Fig. 3 is an exploded view of the coupling nut and the inner and outer connecting screws of fig. 1.
FIG. 4 is a schematic cross-sectional view of an outer large template auxiliary bar node.
Fig. 5 is a schematic cross-sectional view of an open junction of the facing layer material of fig. 1.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the embodiments of the present invention, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person having ordinary skill in the art should belong to the scope protected by the embodiments of the present invention.
In the description of the application, it is to be noted that the terms "inner", "outer", "longitudinal", "lateral", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the application; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted" and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1 and 2, in the apparatus for combining and separating the material of the concrete facing layer with the outer formworks according to a preferred embodiment of the present invention, the outer formworks 100 and the inner formworks 200 are spaced apart from each other in parallel to form a space for pouring concrete 400. A plurality of finishing layer materials 300 are regularly and flatly paved on the inner side surface of the outer large template 100, and a gap a is formed between two adjacent finishing layer materials 300. The outer large formwork 100 may be made of a steel skeleton and a wood formwork, and the outer large formwork 100 may be a whole plate or a frame structure (as shown by the dotted line in fig. 2) composed of a plurality of criss-cross strip-shaped bodies. The inner large form 200 may be made of a wood form and a wood purlin (or a steel skeleton), and the finishing layer material 300 may be a stone or a metal plate, and the end of the stone or the metal plate is inclined at a certain angle to facilitate drainage. In this embodiment, the finishing layer material 300 is regularly spread on the inner side surface of the outer large formwork 100 along the longitudinal direction and the transverse direction shown in fig. 2, and it can be understood that the distribution form of the finishing layer material 300 on the inner side surface of the outer large formwork 100 is not limited thereto, and the distribution form can be determined according to the actual construction design requirement.
The embodiment of the utility model provides an in the device include auxiliary member 1, supplementary strip 2, coupling nut 3, outer connecting screw 4 and interior connecting screw 5. The auxiliary 1 is positioned criss-cross in the gap a between adjacent facing layer materials 300 and adjacent to the inner side of the facing layer materials 300. The auxiliary bars 2 are fixed to the outer large formwork 100 in a criss-cross manner within the gap a between the adjacent finishing layer materials 300 and adjacent to the outer side of the finishing layer materials 300. The connecting nut 3 is located at the inner side of the facing material 300, and the outer connecting screw 4 passes through the outer large form 100, the gap a between the adjacent facing materials 300 and the auxiliary 1, and is connected to one end of the connecting nut 3 adjacent to the facing material 300. The outer connecting screw rod 4 and the connecting nut 3 clamp and fix the outer large formwork 100, the facing layer material 300 and the auxiliary element 1 together. The inner connecting screw 5 passes through the inner large template 200 and is connected to the other end of the connecting nut 3.
Specifically, referring to fig. 3, the auxiliary element 1 is in a long strip shape and may be made of stainless steel, copper, aluminum alloy or rigid plastic. The auxiliary pieces 1 are positioned in the criss-cross gaps A between the adjacent facing layer materials 300, the two auxiliary pieces 1 are staggered, one auxiliary piece 1 is disconnected, and the other auxiliary piece 1 is provided with a through hole for an external connecting screw rod 4 to pass through. The auxiliary member 1 includes a flange 11 extending in a strip shape and an auxiliary fixing portion 12. The flange 11 is located in the gap a, and its longitudinal section is rectangular, but may be curved or trapezoidal. The auxiliary fixing portion 12 is formed by extending the bottom of the flange 11 to both sides, and is located between the facing material 300 and the coupling nut 3.
The coupling nut 3 is cylindrical and may be made of stainless steel. The inner end and the outer end of the connecting nut 3 are respectively provided with an inner end threaded hole 31 and an outer end threaded hole 32, wherein the aperture of the outer end threaded hole 32 is larger than that of the inner end threaded hole 31, and the outer end threaded hole 32 can be reused in the subsequent construction process (described in detail later). The connecting nut 3 has a first flange 33 protruding outward at an end adjacent to the facing material 300, and the auxiliary fixing portion 12 of the auxiliary 1 is located between the facing material 300 and the first flange 33. The coupling nut 2 also has an outwardly projecting second flange 34 at its center, and the second flange 34 serves as an anchor to allow the coupling nut 3 to be more firmly embedded in the concrete 400.
The external connection screw 4 may be made of stainless steel, on which the nut 41 is provided, and the outer large form 100, the facing material 300 and the auxiliary 1 are sandwiched between the nut 41 and the first flange 33 of the connection nut 2. The device also comprises a sleeve 6, and the sleeve 6 is sleeved on the inner connecting screw 5 so as to facilitate the installation or the removal of the inner connecting screw 5. The sleeve 6 may be made of stainless steel or hard plastic, and the inner connecting screw 5 may be made of stainless steel or general metal. The inner connecting screw 5 is provided with a nut 51, the nut 51 is stopped at the outer side of the inner large formwork 200, and when the concrete 400 is poured, the nut 41 on the outer connecting screw 4 and the nut 51 on the inner connecting screw 5 limit the outer large formwork 100 and the inner large formwork 200 together.
Referring to fig. 2 and 4, the auxiliary strip 2 may be made of wood, hard plastic, aluminum alloy, black metal, etc. The auxiliary strips 2 are arranged on the inner side surface of the outer large template 100 in a crisscross mode, and one auxiliary strip 2 is broken at the staggered position of the two auxiliary strips 2. The auxiliary strip 2 is divided into a plurality of square areas on the inner side surface of the outer large template 100, and is used for temporarily fixing the small veneer layer materials 300, and the veneer layer materials 300 are respectively positioned in each square area.
The method for combining and separating the material 300 of the surface concrete facing layer with the outer large template 100 comprises the following steps:
A. processing to manufacture an outer large template 100;
B. the auxiliary strips 2 are arranged on the inner side surface of the outer large template 100 in a criss-cross manner, so that one auxiliary strip 2 is broken at the staggered position of the two auxiliary strips 2, and the auxiliary strips 2 are divided into a plurality of square areas on the inner side surface of the outer large template 100;
C. correspondingly installing each piece of facing layer material 300 in each square frame area partitioned between the auxiliary strips 2 to realize the temporary fixation of the facing layer material 300 on the outer large template 100;
D. installing the auxiliary pieces 1 in the criss-cross gaps A between the adjacent facing layer materials 300, so that one auxiliary piece 1 is disconnected and the other auxiliary piece 1 is provided with a through hole at the staggered position of the two auxiliary pieces 1;
E. installing a connecting screw cap 3 at the inner side of the auxiliary 1, and after passing an external connecting screw rod 4 through a gap A between the large outer template 100 and the facing layer material 300 and a through hole of the auxiliary 1, screwing the connecting screw rod at one end (namely an external end threaded hole 32) of the connecting screw cap 3, thereby combining the large outer template 100 and the facing layer material 300 into an integral module;
F. hoisting the module manufactured in the step E to a designated position through large construction equipment, and installing the inner large formwork 200 to enable the inner large formwork 200 and the outer large formwork 100 to be arranged at intervals;
G. the inner connecting screw 5 penetrates through the inner large template 200, the sleeve 6 is sleeved on the inner connecting screw 5, then the inner connecting screw 5 is in threaded connection with the other end (namely the inner end threaded hole 31) of the connecting nut 3, and the inner connecting screw 5 can be detached from the composite body by additionally installing the sleeve 6, so that the inner connecting screw 5 can be reused;
H. pouring concrete 400 to enable the facing layer material 300 and the concrete 400 to form a complex;
I. detaching the external connecting screw rod 4 and the internal connecting screw rod 5, and separating the external large template 100 from the complex;
J. and finishing subsequent work according to the existing relevant construction procedures.
Referring to fig. 5, after the large outer form 100 is removed, the nodes between the facing layer materials 300 are "open" nodes, that is, the gaps a between adjacent facing layer materials 300 are communicated with the outside, and the gaps a are inclined downward to facilitate drainage, preferably, the angle of inclination of the gaps a is 10 to 20 degrees.
In the above method, after the outer form 100, the outer connecting screw 3, the inner form 200 and the inner connecting screw 4 are removed from the composite body, the auxiliary 1, the connecting nut 3 and the sleeve 6 are permanently embedded in the concrete 400. The auxiliary member 1 can block the gap a between the adjacent facing layer materials 300, prevent the concrete 400 from leaking out of the gap a during pouring, and also prevent the concrete 400 from being exposed outside and from being corroded by the external environment. The outer end threaded hole 32 on the connecting nut 3 can be used for threaded connection of other structures in the subsequent construction process of the outer wall surface of a building, such as neon lamp installation connection, outer wall cleaning track installation connection and the like.
The device for combining and separating the skin concrete facing layer material 300 and the outer large formwork 100 combines the small facing layer material 300 with the skin concrete facing layer with the outer large formwork 100 by utilizing the existing outer large formwork 100 and matching the outer connecting screw rod 4 and the connecting screw cap 3, thus the outer large formwork 100 and the complex can be separated after the concrete 400 is poured, the outer large formwork 100 and the facing layer material 300 can be processed in a modularized way in a factory, the facing layer material 300 does not need to be preassembled on a steel skeleton one by one in a construction site, the construction efficiency is higher, and the engineering quality can be ensured. The embodiment of the utility model provides a according to national building industrialization strategy, with the help of basic condition such as standardization, modularization, integration, mechanization, especially rely on large-scale construction equipment, for there is skin concrete fritter facing layer material can create the condition in the application of large-scale engineering project, can be applied to civil engineering such as housing construction, bridge, pontic, pylon, concrete structure dam.
The above embodiments are only preferred embodiments of the present invention, but the embodiments of the present invention are not limited by the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be regarded as equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. A device for combining and separating a veneer concrete facing layer material and an outer large template, wherein the outer large template and an inner large template are arranged in parallel at intervals to form a space for pouring concrete, a plurality of veneer layer materials are flatly paved on the inner side surface of the outer large template, and a gap is formed between every two adjacent veneer layer materials; the auxiliary pieces are positioned in the gaps between the adjacent facing layer materials in a criss-cross mode and are adjacent to the inner side faces of the facing layer materials, the auxiliary strips are fixed on the outer large formwork in a criss-cross mode and are positioned in the gaps between the adjacent facing layer materials and are adjacent to the outer side faces of the facing layer materials, the connecting screw caps are positioned on the inner sides of the facing layer materials, the outer connecting screw rods penetrate through the gaps between the outer large formwork and the adjacent facing layer materials and the auxiliary pieces and are connected to one ends, adjacent to the facing layer materials, of the connecting screw caps, the outer large formwork, the facing layer materials and the auxiliary pieces are clamped and fixed together through the outer connecting screw rods and the connecting screw caps, and the inner connecting screw rods penetrate through the inner large formwork and are connected to the other ends of the connecting screw.
2. The apparatus for assembling and disassembling a skin concrete facing material with an outer form as recited in claim 1, wherein said auxiliary member is elongated and includes a strip-shaped extending flange and an auxiliary fixing portion, said flange being located in said gap, said auxiliary fixing portion being formed by extending from a bottom portion of said flange to both sides thereof and being located between said facing material and a connecting nut.
3. The apparatus for assembling and disassembling a skin concrete facing material with an outer form according to claim 2, wherein the longitudinal cross-section of the flange is rectangular, curved or trapezoidal.
4. The apparatus as claimed in any one of claims 1 to 3, wherein at the position where the two auxiliary members are staggered, one of the auxiliary members is broken and the other auxiliary member is provided with a through hole.
5. The apparatus as claimed in claim 2 or 3, wherein the connecting nut is cylindrical and has two ends with screw holes, the connecting nut has a first flange protruding outwards at one end adjacent to the facing material, and the auxiliary fixing portion of the auxiliary member is located between the facing material and the first flange.
6. The apparatus for assembling and disassembling a material for a skin concrete finishing layer with an outer form according to claim 5, wherein the diameter of the screw hole of the coupling nut for coupling with the outer coupling screw is larger than the diameter of the screw hole of the inner coupling screw.
7. The apparatus for assembling and disassembling a skin concrete facing material with an outer form according to claim 5, wherein said coupling nut has a second flange projecting outwardly at a central portion thereof.
8. The apparatus for assembling and disassembling a skin concrete facing material with an outer form according to claim 1, wherein one of said auxiliary strips is broken at a position where two of said auxiliary strips are staggered.
9. The apparatus for assembling and disassembling a skin concrete finishing material with and from an outer formworks according to claim 1, wherein the outer connecting screw is provided with a nut, and the outer formworks, the finishing material and the auxiliary member are sandwiched between the nut and the connecting nut.
10. The apparatus for assembling and disassembling a skin concrete facing material with an outer form according to claim 1, wherein the nodes between the facing materials are open nodes, the gaps between adjacent facing materials are connected to the outside, and the gaps are inclined downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280930.8U CN211775826U (en) | 2019-12-18 | 2019-12-18 | Device for combining and separating skin concrete facing layer material and outer large formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280930.8U CN211775826U (en) | 2019-12-18 | 2019-12-18 | Device for combining and separating skin concrete facing layer material and outer large formwork |
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| Publication Number | Publication Date |
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| CN211775826U true CN211775826U (en) | 2020-10-27 |
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| CN201922280930.8U Active CN211775826U (en) | 2019-12-18 | 2019-12-18 | Device for combining and separating skin concrete facing layer material and outer large formwork |
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| CN (1) | CN211775826U (en) |
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